Struct gdk4::PaintableFlags
source · pub struct PaintableFlags { /* private fields */ }
Expand description
Flags about a paintable object.
Implementations use these for optimizations such as caching.
Implementations§
source§impl PaintableFlags
impl PaintableFlags
sourcepub const SIZE: Self = _
pub const SIZE: Self = _
The size is immutable.
The [invalidate-size
][struct@crate::GdkPaintable#invalidate-size] signal will never be
emitted.
sourcepub const CONTENTS: Self = _
pub const CONTENTS: Self = _
The content is immutable.
The [invalidate-contents
][struct@crate::GdkPaintable#invalidate-contents] signal will never be
emitted.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
sourcepub const unsafe fn from_bits_unchecked(bits: u32) -> Self
pub const unsafe fn from_bits_unchecked(bits: u32) -> Self
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Safety
The caller of the bitflags!
macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked()
has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Returns true
if there are flags common to both self
and other
.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Returns true
if all of the flags in other
are contained within self
.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Inserts or removes the specified flags depending on the passed value.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
Returns the intersection between the flags in self
and
other
.
Specifically, the returned set contains only the flags which are
present in both self
and other
.
This is equivalent to using the &
operator (e.g.
ops::BitAnd
), as in flags & other
.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
Returns the union of between the flags in self
and other
.
Specifically, the returned set contains all flags which are
present in either self
or other
, including any which are
present in both (see Self::symmetric_difference
if that
is undesirable).
This is equivalent to using the |
operator (e.g.
ops::BitOr
), as in flags | other
.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
Returns the difference between the flags in self
and other
.
Specifically, the returned set contains all flags present in
self
, except for the ones present in other
.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other
(and this syntax is also supported).
This is equivalent to using the -
operator (e.g.
ops::Sub
), as in flags - other
.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
Returns the symmetric difference between the flags
in self
and other
.
Specifically, the returned set contains the flags present which
are present in self
or other
, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self
and other
.
This is equivalent to using the ^
operator (e.g.
ops::BitXor
), as in flags ^ other
.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self
, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all()
and self
(e.g. Self::all() - self
)
This is equivalent to using the !
operator (e.g.
ops::Not
), as in !flags
.
Trait Implementations§
source§impl Binary for PaintableFlags
impl Binary for PaintableFlags
source§impl BitAnd<PaintableFlags> for PaintableFlags
impl BitAnd<PaintableFlags> for PaintableFlags
source§impl BitAndAssign<PaintableFlags> for PaintableFlags
impl BitAndAssign<PaintableFlags> for PaintableFlags
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
source§impl BitOr<PaintableFlags> for PaintableFlags
impl BitOr<PaintableFlags> for PaintableFlags
source§fn bitor(self, other: PaintableFlags) -> Self
fn bitor(self, other: PaintableFlags) -> Self
Returns the union of the two sets of flags.
§type Output = PaintableFlags
type Output = PaintableFlags
|
operator.source§impl BitOrAssign<PaintableFlags> for PaintableFlags
impl BitOrAssign<PaintableFlags> for PaintableFlags
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
source§impl BitXor<PaintableFlags> for PaintableFlags
impl BitXor<PaintableFlags> for PaintableFlags
source§impl BitXorAssign<PaintableFlags> for PaintableFlags
impl BitXorAssign<PaintableFlags> for PaintableFlags
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
source§impl Clone for PaintableFlags
impl Clone for PaintableFlags
source§fn clone(&self) -> PaintableFlags
fn clone(&self) -> PaintableFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for PaintableFlags
impl Debug for PaintableFlags
source§impl Display for PaintableFlags
impl Display for PaintableFlags
source§impl Extend<PaintableFlags> for PaintableFlags
impl Extend<PaintableFlags> for PaintableFlags
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl From<PaintableFlags> for Value
impl From<PaintableFlags> for Value
source§fn from(v: PaintableFlags) -> Self
fn from(v: PaintableFlags) -> Self
source§impl FromIterator<PaintableFlags> for PaintableFlags
impl FromIterator<PaintableFlags> for PaintableFlags
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
source§impl<'a> FromValue<'a> for PaintableFlags
impl<'a> FromValue<'a> for PaintableFlags
§type Checker = GenericValueTypeChecker<PaintableFlags>
type Checker = GenericValueTypeChecker<PaintableFlags>
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Value
. Read moresource§impl HasParamSpec for PaintableFlags
impl HasParamSpec for PaintableFlags
type ParamSpec = ParamSpecFlags
§type SetValue = PaintableFlags
type SetValue = PaintableFlags
type BuilderFn = fn(_: &str) -> ParamSpecFlagsBuilder<'_, PaintableFlags>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for PaintableFlags
impl Hash for PaintableFlags
source§impl LowerHex for PaintableFlags
impl LowerHex for PaintableFlags
source§impl Not for PaintableFlags
impl Not for PaintableFlags
source§impl Octal for PaintableFlags
impl Octal for PaintableFlags
source§impl Ord for PaintableFlags
impl Ord for PaintableFlags
source§fn cmp(&self, other: &PaintableFlags) -> Ordering
fn cmp(&self, other: &PaintableFlags) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
source§impl PartialEq<PaintableFlags> for PaintableFlags
impl PartialEq<PaintableFlags> for PaintableFlags
source§fn eq(&self, other: &PaintableFlags) -> bool
fn eq(&self, other: &PaintableFlags) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<PaintableFlags> for PaintableFlags
impl PartialOrd<PaintableFlags> for PaintableFlags
source§fn partial_cmp(&self, other: &PaintableFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &PaintableFlags) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for PaintableFlags
impl StaticType for PaintableFlags
source§fn static_type() -> Type
fn static_type() -> Type
Self
.source§impl Sub<PaintableFlags> for PaintableFlags
impl Sub<PaintableFlags> for PaintableFlags
source§impl SubAssign<PaintableFlags> for PaintableFlags
impl SubAssign<PaintableFlags> for PaintableFlags
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
source§impl ToValue for PaintableFlags
impl ToValue for PaintableFlags
source§impl UpperHex for PaintableFlags
impl UpperHex for PaintableFlags
source§impl ValueType for PaintableFlags
impl ValueType for PaintableFlags
§type Type = PaintableFlags
type Type = PaintableFlags
Type
from. Read moreimpl Copy for PaintableFlags
impl Eq for PaintableFlags
impl StructuralEq for PaintableFlags
impl StructuralPartialEq for PaintableFlags
Auto Trait Implementations§
impl RefUnwindSafe for PaintableFlags
impl Send for PaintableFlags
impl Sync for PaintableFlags
impl Unpin for PaintableFlags
impl UnwindSafe for PaintableFlags
Blanket Implementations§
source§impl<T> IntoClosureReturnValue for Twhere
T: Into<Value>,
impl<T> IntoClosureReturnValue for Twhere T: Into<Value>,
fn into_closure_return_value(self) -> Option<Value>
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere T: StaticType,
source§fn ensure_type()
fn ensure_type()
source§impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for Twhere T: Send + ToValue + ?Sized,
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
SendValue
clone of self
.